Noise-canceling headphones



FIG. 1 is a perspective view of noise-canceling headphones showing our new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a right view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines shown on the drawings depict portions of the noise-canceling headphones that form no part of the claimed design. 

CLAIM The ornamental design for noise-canceling headphones, as shown and described. 